As of late October 2025, J. Sebastian Trucking & Excavating has completed key phases of the Warren Road culvert replacement. The company is working for the Washtenaw County Road Commission. The project is located between Dixboro Road and Thornwood Court in Ann Arbor Township.
The contractor has finished backfilling to secure the new culvert. The construction dam and bypass pumps have been removed. This has restored the natural flow to a tributary of Fleming Creek.
Work is ongoing with additional backfilling, roadside slope improvements, and guardrail installation. Warren Road remains closed to all traffic. A signed detour is in place…